42134327 has 4 divisors (see below), whose sum is σ = 42171720. Its totient is φ = 42096936.

The previous prime is 42134317. The next prime is 42134333. The reversal of 42134327 is 72343124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42134327 - 2¹⁸ = 41872183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42134296 and 42134305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42134317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16952 + ... + 19277.

It is an arithmetic number, because the mean of its divisors is an integer number (10542930).

Almost surely, 2^42134327 is an apocalyptic number.

42134327 is a deficient number, since it is larger than the sum of its proper divisors (37393).

42134327 is a wasteful number, since it uses less digits than its factorization.

42134327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37392.

The product of its digits is 4032, while the sum is 26.

The square root of 42134327 is about 6491.0959783383. The cubic root of 42134327 is about 347.9728449106.

The spelling of 42134327 in words is "forty-two million, one hundred thirty-four thousand, three hundred twenty-seven".